I am currently living in London. Just have Gentlemen's footware send them over as I found that was the easiest and they offer free shipping. But I get absolutely destroyed with VAT. They charge it on the shipping cost as well as the declared value and add a few random percent on for laughs.
You could call the retail stores of Carmina for delivery. I believe the Carmina retail store models are 25€ more than the online store prices, plus 20-30€ in shipping.